Comparison
LCD
-
2.8”, color
-
2.8”, B&W
-
2.8”, B&W
-
2.3”, B&W
-
2.3”, B&W
Resolution
-
320 x 240
-
132 x 64
-
132 x 64
-
128 x 64
-
128 x 64
USB port
-
Yes
-
No
-
No
-
No
-
No
PoE
-
Class 2
-
Class 1
-
Class 1
-
Class 1
-
No
Ethernet port
-
2 x 10/100/1000M
-
2 x 10/100/1000M
-
2 x 10/100/1000M
-
2 x 10/100M
-
2 x 10/100M
Handset port
-
RJ9
-
RJ9
-
RJ9
-
RJ9
-
RJ9
Wi-Fi
-
Yes
-
No
-
No
-
No
-
No
Line keys
-
4 LED line keys
-
3 LED line keys
-
3 LED line keys
-
2 Line keys
-
2 Line keys
Programmable keys
-
33
-
29
-
29
-
11
-
11
SIP account
-
4
-
3
-
3
-
2
-
2
Codec
-
Opus (NB and WB), G.722,
ILBC, G711 (A-law and u-law), G.729AB -
Opus (NB and WB), G.722,
ILBC, G711 (A-law and u-law), G.729AB -
Opus (NB and WB), G.722,
ILBC, G711 (A-law and u-law), G.729AB -
Opus (NB and WB), G.722,
ILBC, G711 (A-law and u-law), G.729AB -
Opus (NB and WB), G.722,
ILBC, G711 (A-law and u-law), G.729AB
Contacts
-
1000
-
1000
-
1000
-
1000
-
1000
Local conference
-
6-way conference
-
6-way conference
-
6-way conference
-
3-way conference
-
3-way conference
Recording
-
Yes
-
No
-
No
-
No
-
No
Wall mountable
-
Yes
-
Yes
-
Yes
-
Yes
-
Yes
Foot stand
-
2 adjustable angles
-
2 adjustable angles
-
2 adjustable angles
-
2 adjustable angles
-
2 adjustable angles
